(0 4 1)(2 20 16)(3 10 8)(5 18 7)(6 19 11)(9 14 12)(13 17 15)
ALLOWS (11/8)-SEQUENCE
1: (0 6 19)

(0 11 6 4 1)(2 20 16)(3 10 8)(5 18 7)(9 14 12)(13 17 15)(19)
2: (2 20 16)

(0 11 6 4 1)(2)(3 10 8)(5 18 7)(9 14 12)(13 17 15)(16)(19)(20)
3: (1 6 4)

(0 11 6)(1)(2)(3 10 8)(4)(5 18 7)(9 14 12)(13 17 15)(16)(19)(20)
4: (5 18 7)

(0 11 6)(1)(2)(3 10 8)(4)(5)(7)(9 14 12)(13 17 15)(16)(18)(19)(20)